Quick answers, more to come.
Here's a quick welcome to the forum -- you'll probably get quite a bit of help with this in more detail, but here are a few things quickly.
-Don't discount the center sections of your trip such as FL to NM, etc. There is always a wide variety of things to see along the way, and many areas of the USA are under-appreciated by most travelers. Even those areas that may appear "boring" at first glance have their attractions, and these can turn out to unexpectedly be the highlights of your trip.
Sixty days is a great amount of time to be able to explore, you could use more, and you could do it in less. But it will be easy to plan a trip that makes proper use of the 2 months you have, and it will be a great experience, as you may have already guessed.
We have many tips for solo travelers already available for you here, so while you wait for responses, you might use the search function and the roadtrip planning section from the Home page and see what you can find.
Your Civic will do fine on the scenic roads -- you'll likely have no trouble at all, as they are extremely reliable and capable vehicles. Have your mechanic do a quick safety and trip inspection before you go, and be sure to get your routine service work done as you travel.
And by all means, take the pooch! Only a dog truly appreciates the wonders of a roadtrip -- as evidenced by their boundless joy in hanging their ears out the window and sniffing the delights of the passing terrain! The dog will make the trip better!
More to come. Bob
Choices, Choices, Choices
Annie, you may have noticed that your request(s) have elicited numerous responses. I think that's because the questions you raise are germane to most road trips, so everyone has an opinion, but the answers are a matter of personal preference, so everyone has a different opinion. How can I travel cheaply? How much can I see in the time I have available? Take the pet or not? What I hope you take from the replies is a sense of what your range of options are so that you can then make some informed decisions.
In that spirit, I'd like to address one of the other decisions you're going to have to make - how much time to spend getting from Florida to Santa Fe. You'll face a similar decision on the Boulder to Burlington leg. You've got some competing goals here. You want to 'span those gaps fairly quickly', but you're also 'trying to avoid major highways' and you 'don't want to miss out on the good stuff in between'. So let's look at two possible ways to get from Florida to Santa Fe. Since I don't know where in Florida you'll be starting from, I'll start from Mobile, AL since you almost have to go through there.
The most efficient route between those two is basically: I-10, I-49, I-20, US-287, I-40, US-285. Now that's about 1280 miles and would take about 21 and a half hours of behind-the-wheel time to drive. Your numbers may vary, but you could certainly do it comfortably in 3 days. That would be the 'span the gaps quickly' route. On the other hand, let me lay out a possible alternate route that's about 1415 miles long and would take a little less than 30 hours to drive. This could be comfortably done in 4 days and still allow for some stops along the way. From Mobile, you'd take US-98 to Hattiesbug, MS, then US-49 and I-20 to Vicksburg, MS. From here take US-80 and US-65 to Pine Bluff, AR, and US-270 to Hot Springs NP. Continue on US-270, US-71 and US-59 to Mena, AR where you'd pick up the Talimena Scenic Drive, AR-88 and OK-1 to McAlester, OK. Back on US-270 to Oklahoma City then I-40 to Clinton, OK where you strike out cross country again on OK-73, OK-34 and OK-33 through Black Kettle National Grassland. Continue westward via OK-33, TX-33 and US-60 to Pampa, TX, TX-152 to Dumas, TX, US-87 to Clayton, NM, and finish off with the Santa Fe Trail National Scenic Byway (US-64, NM-453, US-56, I-25) into Santa Fe. This would be the 'avoid major highways' and take 'some really great scenic routes' choice.
So the choice is yours, and you can certainly find routes other than the two I've outlined, but I would also note - in the spirit of Benjamin Franklin - that "guests, like fish, begin to smell after three days". If you spend three days in each of your 13 stated destinations, you will be able to do them justice and still use up only 39 of your 60 days, leaving 21 days for the road trip portion. That would allow you some time to explore the roads less travelled along the way.
AZBuck.